[INFO] updating cached repository https://github.com/RustAudio/lewton [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/RustAudio/lewton [INFO] [stderr] 9ce218d..2eaba4e master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2eaba4eb1a63b2be3b6a23fd22de6d22ec8bb628 [INFO] checking RustAudio/lewton against try#a243773eaf3fedcd203f10ae4579e4f106bf7ccd for pr-68325 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustAudio%2Flewton" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RustAudio/lewton on toolchain a243773eaf3fedcd203f10ae4579e4f106bf7ccd [INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/RustAudio/lewton [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/RustAudio/lewton [INFO] tweaked toml for git repo https://github.com/RustAudio/lewton written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/RustAudio/lewton already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 72b75804ab135e95664a5a0cd84c0081526769870437ec067cb9fd2531e3dfd6 [INFO] running `"docker" "start" "-a" "72b75804ab135e95664a5a0cd84c0081526769870437ec067cb9fd2531e3dfd6"` [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking smallvec v0.4.5 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking smallvec v1.1.0 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking lewton v0.9.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/audio.rs:422:6 [INFO] [stderr] | [INFO] [stderr] 422 | (predicted + val - lowroom) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/audio.rs:424:6 [INFO] [stderr] | [INFO] [stderr] 424 | (predicted - val + highroom - 1) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/audio.rs:427:5 [INFO] [stderr] | [INFO] [stderr] 427 | (predicted + (if val % 2 == 1 { [INFO] [stderr] | _________________^ [INFO] [stderr] 428 | | - val - 1 } else { val } >> 1)) [INFO] [stderr] | |___________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 427 | predicted + (if val % 2 == 1 { [INFO] [stderr] 428 | - val - 1 } else { val } >> 1) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:139:21 [INFO] [stderr] | [INFO] [stderr] 139 | write!(fmt, "{}", std::error::Error::description(self)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/header.rs:112:21 [INFO] [stderr] | [INFO] [stderr] 112 | write!(fmt, "{}", error::Error::description(self)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/audio.rs:67:21 [INFO] [stderr] | [INFO] [stderr] 67 | write!(fmt, "{}", error::Error::description(self)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:132:39 [INFO] [stderr] | [INFO] [stderr] 132 | &VorbisError::OggError(ref e) => e.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Checking parking_lot_core v0.2.6 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Compiling rental-impl v0.5.4 [INFO] [stderr] Checking rental v0.5.4 [INFO] [stderr] Checking al-sys v0.6.0 [INFO] [stderr] Checking alto v3.0.3 [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/perf.rs:28:16 [INFO] [stderr] | [INFO] [stderr] 28 | let mut srr = try!(OggStreamReader::new(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/perf.rs:36:24 [INFO] [stderr] | [INFO] [stderr] 36 | while let Some(pck) = try!(srr.read_dec_packet()) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/player.rs:32:16 [INFO] [stderr] | [INFO] [stderr] 32 | let mut srr = try!(OggStreamReader::new(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/player.rs:56:32 [INFO] [stderr] | [INFO] [stderr] 56 | while let Some(pck_samples) = try!(srr.read_dec_packet_itl()) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: unnecessary parentheses around block return value [INFO] [stderr] --> src/audio.rs:422:6 [INFO] [stderr] | [INFO] [stderr] 422 | (predicted + val - lowroom) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:10:24 [INFO] [stderr] | [INFO] [stderr] 10 | #![cfg_attr(test, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(unused_parens)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: unnecessary parentheses around block return value [INFO] [stderr] --> src/audio.rs:424:6 [INFO] [stderr] | [INFO] [stderr] 424 | (predicted - val + highroom - 1) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] error: unnecessary parentheses around block return value [INFO] [stderr] --> src/audio.rs:427:5 [INFO] [stderr] | [INFO] [stderr] 427 | (predicted + (if val % 2 == 1 { [INFO] [stderr] | _________________^ [INFO] [stderr] 428 | | - val - 1 } else { val } >> 1)) [INFO] [stderr] | |___________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 427 | predicted + (if val % 2 == 1 { [INFO] [stderr] 428 | - val - 1 } else { val } >> 1) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:139:21 [INFO] [stderr] | [INFO] [stderr] 139 | write!(fmt, "{}", std::error::Error::description(self)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:10:24 [INFO] [stderr] | [INFO] [stderr] 10 | #![cfg_attr(test, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/header.rs:112:21 [INFO] [stderr] | [INFO] [stderr] 112 | write!(fmt, "{}", error::Error::description(self)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/audio.rs:67:21 [INFO] [stderr] | [INFO] [stderr] 67 | write!(fmt, "{}", error::Error::description(self)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:132:39 [INFO] [stderr] | [INFO] [stderr] 132 | &VorbisError::OggError(ref e) => e.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 7 previous errors [INFO] [stderr] [INFO] [stderr] error: could not compile `lewton`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "72b75804ab135e95664a5a0cd84c0081526769870437ec067cb9fd2531e3dfd6"` [INFO] running `"docker" "rm" "-f" "72b75804ab135e95664a5a0cd84c0081526769870437ec067cb9fd2531e3dfd6"` [INFO] [stdout] 72b75804ab135e95664a5a0cd84c0081526769870437ec067cb9fd2531e3dfd6